CN213270745U - Novel bearing mounting seat - Google Patents
Novel bearing mounting seat Download PDFInfo
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- CN213270745U CN213270745U CN202021968529.XU CN202021968529U CN213270745U CN 213270745 U CN213270745 U CN 213270745U CN 202021968529 U CN202021968529 U CN 202021968529U CN 213270745 U CN213270745 U CN 213270745U
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- bearing
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- snap ring
- mounting hole
- sleeve
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Abstract
The utility model provides a novel bearing installation seat belongs to the technical field of bearing installation. A novel bearing mounting seat comprises a bearing seat, a matching sleeve, a first clamping ring and a second clamping ring; the utility model discloses a setting has the bearing frame of mounting hole and the different cooperation sleeve of a plurality of external diameter the same and internal diameter, can select one of them cooperation sleeve to install in the mounting hole of bearing frame according to the specification and dimension of the bearing of waiting to install, the problem of the bearing frame of setting up different specifications has been avoided, the preparation of mould has been reduced, high durability and convenient installation, the processing cost is reduced, the both ends card of mounting hole is equipped with first snap ring and restriction cooperation sleeve, the both ends card of cooperation telescopic hole is equipped with the second snap ring and restricts the bearing of waiting to install, and all be provided with the sealing member on first snap ring and the second snap ring, it is spacing to have realized the axial of cooperation sleeve and bearing, assembly gap has been eliminated, the wear problem that relative movement leads to has been prevented, the life of bearing mount pad itself and bearing has been prolonged.
Description
Technical Field
The utility model relates to a technical field of bearing installation specifically is to relate to a novel bearing installation seat.
Background
The bearing is used as one of mechanical connecting pieces, can realize support and reduce motion friction, and is widely applied to the field of mechanical transmission. However, in order to ensure the stability and reliability of the bearing installation, the bearing is generally installed on other workpieces through a bearing seat, and therefore, the installation of a reasonable bearing installation seat becomes an important point of the bearing installation.
At present, the size of the bearing mount pad on the market is comparatively fixed, a bearing mount pad corresponds the bearing of a size, the specification that has led to the bearing mount pad is also more, not only when the bearing is installed, need select suitable bearing mount pad to install, lead to the installation inconvenient, still need make the mould of different specifications, the processing cost has been increased, in addition, still need dispose the structure of the multiple different specifications that corresponds with it on other work pieces and install, be unfavorable for the processing of product equally. In addition, in the use process, due to the assembly clearance between the two ends of the bearing mounting seat and the bearing, the problem that some linear bearings can slide in the use process is caused, the abrasion of the bearing is caused, and the service life of the bearing is shortened.
Disclosure of Invention
Aiming at the problems in the prior art, the present invention aims to provide a novel bearing mounting seat, which is provided with a bearing seat with a through mounting hole, wherein the inner walls of two ends of the mounting hole are provided with an annular first clamping groove, a first clamping ring is clamped in the first clamping groove, a plurality of matching sleeves are arranged, the outer diameters of different matching sleeves in the matching sleeves are the same, the inner diameters of the different matching sleeves are different, meanwhile, the inner walls of two ends of an inner hole of each matching sleeve are provided with an annular second clamping groove, a second clamping ring is clamped in the second clamping groove, when a bearing needs to be mounted, a proper matching sleeve is selected to be mounted in the mounting hole of the bearing seat, two ends of the matching sleeve are limited through the first clamping ring, meanwhile, a bearing to be mounted in the inner hole of the matching sleeve is limited through the second clamping ring, namely, bearings with different specifications and sizes only need to be provided with matching sleeves with different inner diameters, need not to change the size of bearing frame, high durability and convenient installation, avoid making the problem that manufacturing cost is high that a large amount of moulds brought, the problem of installing is carried out to the structure that also need dispose multiple different specifications that corresponds with it on other work pieces to the while, the processing of product has been made things convenient for, in addition, first snap ring is close to one side that cooperation telescopic one side and second snap ring are close to one side of bearing and all is provided with the sealing washer, support tightly cooperation sleeve and bearing through the sealing washer, prevent the problem that axial slip and cause wearing and tearing in the use from appearing, structural design is more reasonable, the security is higher.
The specific technical scheme is as follows:
a novel bearing mount having features comprising:
the bearing seat is provided with a through mounting hole, the inner walls of the mounting hole and the inner walls of the mounting hole at two ends are respectively provided with an annular first clamping groove, and the bearing seat is provided with a plurality of fixing holes at two sides of the mounting hole;
the matching sleeves are provided with a plurality of matching sleeves, the outer diameter sizes of different matching sleeves are consistent with the inner diameter of the mounting hole, the inner diameters of different matching sleeves are different, one of the matching sleeves is selected to be mounted in the mounting hole, meanwhile, the inner walls of two ends of an inner hole of each matching sleeve are respectively provided with an annular second clamping groove, and a bearing to be mounted is mounted in the inner hole of the matching sleeve;
the two first clamping rings are respectively clamped in the two first clamping grooves and respectively abut against two ends of the matching sleeve arranged in the mounting hole;
two second clamping rings are arranged and are respectively clamped in the two second clamping grooves, and the two second clamping rings respectively abut against two ends of a bearing installed in the inner hole of the matching sleeve;
the first snap ring is abutted against one side of the matching sleeve and the second snap ring is abutted against one side of the bearing to form a sealing element.
In the above novel bearing mounting seat, the shape of the sealing element on the first snap ring is the same as that of the first snap ring, the shape of the sealing element on the second snap ring is the same as that of the second snap ring, and the sealing elements are adhered to the first snap ring and the second snap ring.
In the above-mentioned novel bearing mounting seat, the sealing member is made of rubber.
In the above novel bearing mounting seat, the fixing holes are through holes, and the axis of each fixing hole is perpendicular to the axis of the mounting hole.
The novel bearing mounting seat is characterized in that the fixing holes are distributed at two ends of the mounting hole along the axial direction of the mounting hole.
The novel bearing mounting seat is characterized in that the bearing seat is provided with a positioning hole along the radial direction of the mounting hole, the positioning hole penetrates through the wall body of the bearing seat and is communicated with the mounting hole, meanwhile, the outer wall of each matching sleeve is provided with a limiting hole corresponding to the positioning hole along the radial direction of the outer wall, and a bolt is inserted into the positioning hole and the limiting hole.
Foretell novel bearing mount pad, wherein, locating hole and spacing hole are the screw hole, and the bolt is the bolt.
The novel bearing mounting seat is characterized in that the positioning hole is a countersunk hole, and the countersunk end of the positioning hole is the end deviating from the communicated mounting hole.
The positive effects of the technical scheme are as follows:
the novel bearing mounting seat is provided with the bearing seat with the mounting hole and the plurality of matching sleeves with the same outer diameter and different inner diameters, one matching sleeve is selected to be mounted in the mounting hole, and the bearing to be mounted is mounted in the inner hole of the matching sleeve, so that the matching sleeves with different inner diameters can be selected to be mounted according to the specification of the bearing to be mounted, the adaptability is better, the size of the bearing seat does not need to be changed, the mounting is convenient, the processing cost is reduced, the size of the bearing seat does not need to be changed, the mounting is convenient, the problem of high manufacturing cost caused by manufacturing a large number of dies is avoided, meanwhile, the problem that structures with different specifications corresponding to the other workpieces need to be configured on other workpieces is also avoided, and the product processing is facilitated; simultaneously, and set up the first draw-in groove that the card was equipped with first snap ring in the both ends of mounting hole, the both ends of the telescopic hole of cooperation set up the second draw-in groove that the card was equipped with the second snap ring, make after the cooperation sleeve was installed in the mounting hole, the telescopic both ends of cooperation can be spacing by first snap ring, and treat that the bearing of installation is installed back in the telescopic hole of cooperation, the bearing can be spacing by the second snap ring, and, be provided with the sealing member on first snap ring and the second snap ring, assembly gap has been eliminated, the axial displacement of cooperation sleeve and bearing has been prevented, stability and reliability have been improved, the wear problem has been avoided, service life has been prolonged.
Drawings
Fig. 1 is a partial cross-sectional view from a perspective of an embodiment of a novel bearing mount of the present invention;
fig. 2 is a cross-sectional view of another perspective of an embodiment of a novel bearing mount of the present invention;
fig. 3 is a structural diagram of a first snap ring according to a preferred embodiment of the present invention.
In the drawings: 1. a bearing seat; 11. mounting holes; 12. a first card slot; 13. a fixing hole; 14. positioning holes; 2. fitting the sleeve; 21. a second card slot; 22. a limiting hole; 3. a first snap ring; 4. a second snap ring; 5. a seal member; 6. a bolt; 7. and a bearing.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically described with reference to fig. 1 to 3, but the following contents are not intended to limit the present invention.
Fig. 1 is a partial cross-sectional view from a perspective of an embodiment of a novel bearing mount of the present invention; fig. 2 is a cross-sectional view of another perspective of an embodiment of a novel bearing mount of the present invention; fig. 3 is a structural diagram of a first snap ring according to a preferred embodiment of the present invention. As shown in fig. 1, fig. 2 and fig. 3, the novel bearing mount provided by the present embodiment includes: the bearing seat comprises a bearing seat 1, a matching sleeve 2, a first snap ring 3, a second snap ring 4 and a sealing element 5 arranged on the first snap ring 3 and the second snap ring 4, wherein the matching sleeve 2 is provided with a plurality of matching sleeves 2, one of the matching sleeves 2 which is in accordance with the specification of a bearing 7 to be installed is selected to be installed in the bearing seat 1 and limited by the first snap ring 3, and the bearing 7 to be installed is installed in the matching sleeve 2 and limited by the second snap ring 4, so that when the bearings 7 with different specifications and sizes are installed, only different matching sleeves 2 are required to be replaced, the size and specification of the bearing seat 1 are not influenced, various molds are not required to be manufactured to meet the processing of the bearing seats 1 with different specifications, the processing cost is reduced, the installation is convenient, in addition, the axial movement of the matching sleeve 2 and the bearing 7 is limited by the first snap ring 3 and the second, meanwhile, the assembly clearance is eliminated by the sealing elements 5 on the first clamping ring 3 and the second clamping ring 4, the axial movement of the matched sleeve 2 and the bearing 7 is further prevented, the structural stability and the reliability are higher, the abrasion problem caused by movement is avoided, and the service lives of the bearing mounting seat and the bearing 7 are prolonged.
Specifically, a through mounting hole 11 is formed in the bearing seat 1, and the subsequent installation of the matching sleeve 2 is facilitated through the mounting hole 11. And, an annular first draw-in groove 12 has been seted up respectively on the inner wall that is located the both ends of mounting hole 11 in the mounting hole 11, through the first draw-in groove 12 at mounting hole 11 both ends, provides the condition for follow-up restriction cooperation sleeve 2's axial displacement behind the first snap ring 3 of card setting in first draw-in groove 12. In addition, a plurality of fixing holes 13 are formed in the bearing seat 1 and located on two sides of the mounting hole 11 respectively, and after threaded fasteners such as bolts penetrate through the fixing holes 13, the bearing seat 1 can be mounted on other workpieces, so that the bearing seat 1 can be conveniently mounted and dismounted on other workpieces, and the structural design is more reasonable.
Specifically, the matching sleeve 2 installed in the mounting hole 11 of the bearing seat 1 is provided with a plurality of matching sleeves 2, and the outer diameter of each matching sleeve 2 in the plurality of matching sleeves 2 is consistent with the inner diameter of the mounting hole 11, so that each matching sleeve 2 can be accurately installed in the mounting hole 11, and the problem of eccentricity after installation is avoided. And, the internal diameter of different cooperation sleeves 2 in a plurality of cooperation sleeves 2 is different for can cooperate the bearing 7 of installing different specification and dimension in the hole of different cooperation sleeves 2, provide the condition for follow-up treating according to different specification and dimension and to install on the bearing frame 1 of same specification all can be installed to the bearing 7. In addition, one of the plurality of matching sleeves 2 is selected to be installed in the installation hole 11, namely when the bearing 7 is installed, only one of the matching sleeves 2 is selected to be installed in the installation hole 11, and the specifications and the sizes of the bearings 7 to be installed are different, so that the selected matching sleeves 2 are different, and the adaptability is higher. Meanwhile, the inner walls of the two ends of the inner hole of each matching sleeve 2 are respectively provided with an annular second clamping groove 21, the bearing 7 to be installed is installed in the inner hole of the matching sleeve 2, and conditions are provided for subsequently clamping the second clamping ring 4 in the second clamping groove 21 and limiting the bearing 7 to move axially in the inner hole of the matching sleeve 2 through the second clamping groove 21.
Specifically, first snap ring 3 is provided with two, two first snap rings 3 get the outside and block respectively and locate in two first draw-in grooves 12, the joint of first snap ring 3 in first draw-in groove 12 has been realized and has been connected, easy dismounting, and, support respectively by the both ends of the cooperation sleeve 2 of installing in mounting hole 11 of two first snap rings 3, make the first snap ring 3 that the card was established respectively in the first draw-in groove 12 at mounting hole 11 both ends can compress tightly the both ends of the cooperation sleeve 2 of installing in mounting hole 11 respectively, thereby restrict cooperation sleeve 2 in mounting hole 11, prevent that cooperation sleeve 2 from taking place axial displacement and from the problem that drops in mounting hole 11, structural stability and reliability are higher, it is more convenient to install.
Specifically, second snap ring 4 is provided with two equally, this moment, two second snap rings 4 block respectively and locate in two second draw-in grooves 21, the joint of second snap ring 4 in second draw-in groove 21 has been realized and has been connected, the dismouting has been made things convenient for, and two second snap rings 4 support respectively and lean on the both ends of bearing 7 of installing in the hole of cooperation sleeve 2, make the second snap ring 4 of establishing of blocking respectively in the second draw-in groove 21 at the both ends of cooperation sleeve 2's hole can compress tightly the both ends of bearing 7 of installation in the hole respectively, thereby restrict bearing 7 in the hole of cooperation sleeve 2, prevent that bearing 7 from taking place axial displacement and from the problem that drops in the hole of cooperation sleeve 2, the stability and the reliability of structure have been promoted equally, the installation has been made things convenient for.
Specifically, first snap ring 3 is last and be located it and support and all be provided with sealing member 5 by one side in cooperation sleeve 2 and second snap ring 4 and be located its one side of supporting and supporting in bearing 7, be provided with sealing member 5 between the both ends of first snap ring 3 and cooperation sleeve 2 promptly, and be provided with sealing member 5 between the both ends of second snap ring 4 and bearing 7 equally, can eliminate the assembly clearance of first snap ring 3 and cooperation sleeve 2 tip through sealing member 5, and eliminate the assembly clearance of the tip of second snap ring 4 and bearing 7, make the installation of cooperation sleeve 2 and bearing 7 more stable, the axial displacement of cooperation sleeve 2 and bearing 7 has further been prevented, the stability and the reliability of structure have been improved, structural design is more reasonable.
More specifically, the shape of the sealing element 5 arranged on the first snap ring 3 is consistent with that of the first snap ring 3, and similarly, the shape of the sealing element 5 arranged on the second snap ring 4 is consistent with that of the second snap ring 4, so that the sealing element 5 can completely contact with the corresponding first snap ring 3 and second snap ring 4, the contact area of the sealing element 5 with the first snap ring 3 and the second snap ring 4 is the largest, the supporting performance is better, and the limiting capacity is stronger. And, sealing member 5 is pasted on first snap ring 3 and second snap ring 4, has not only prevented that sealing member 5 from dropping from first snap ring 3 and second snap ring 4, has still made things convenient for the installation of sealing member 5, promptly alright accomplish the installation of sealing member 5 when first snap ring 3 of joint and second snap ring 4, and it is more convenient to install.
More specifically, sealing member 5 is the rubber material for sealing member 5 has elastic performance, has not only made things convenient for the installation of first snap ring 3 and second snap ring 4, can guarantee simultaneously to the packing of fit-up gap, avoids because of the removal wearing and tearing problem that fit-up gap leads to, and structural design is more reasonable.
More specifically, the fixed orifices 13 on the bearing frame 1 are through holes, and the axis setting of the equal perpendicular to mounting hole 11 of axis of each fixed orifices 13, make the threaded fasteners such as the bolt that is used for installing bearing frame 1 on other work pieces can pass bearing frame 1 completely, combine fixed orifices 13 to set up in the both sides of mounting hole 11, make the bearing frame 1 go up and be located the both sides of mounting hole 11 and upper and lower position and be even atress, thereby prevented that the bearing frame 1 from installing the back and leading to the slope scheduling problem because of the atress is uneven, reduced because of the uneven wearing and tearing risk that leads to of atress, structural design is more reasonable.
More specifically, along the axial of mounting hole 11, fixed orifices 13 distribute in the both ends of mounting hole 11 for on the bearing frame 1 and be located the axial both ends of mounting hole 11 all have corresponding fixed orifices 13, thereby make the bearing frame 1 can adapt to the user demand of the linear bearing 7 along the axial motion of mounting hole 11, further improved the stability and the reliability of bearing frame 1 installation on other work pieces, structural design is more reasonable.
More specifically, a locating hole 14 has been seted up along the radial of mounting hole 11 on the bearing frame 1, and at this moment, locating hole 14 runs through the wall body of bearing frame 1 and communicates with mounting hole 11, and the one end and the external world of locating hole 14 communicate promptly, and the other end communicates with mounting hole 11, has realized external and mounting hole 11's intercommunication through locating hole 14, provides the condition for follow-up location to the cooperation sleeve 2 in the mounting hole 11. Meanwhile, a limiting hole 22 corresponding to the positioning hole 14 is radially formed in the outer wall of each matching sleeve 2 along the outer wall of the matching sleeve, a bolt 6 is inserted into the positioning hole 14 and the limiting hole 22, the matching sleeve 2 is installed in the installation hole 11 of the bearing seat 1, the positioning hole 14 and the limiting hole 22 can be aligned, the bolt 6 is inserted into the positioning hole 14 and the limiting hole 22, axial movement of the matching sleeve 2 in the installation hole 11 of the bearing seat 1 can be further limited through a pin shaft, the matching sleeve 2 can be further limited to do rotary motion in the installation hole 11 of the bearing seat 1, stable installation of the matching sleeve 2 in the installation hole 11 of the bearing seat 1 is guaranteed, the problem of abrasion caused by relative movement is avoided, and the structural reliability is high. Preferably, the locating hole 14 on the bearing frame 1 can set up a plurality ofly, and at this moment, the spacing hole 22 on the cooperation sleeve 2 corresponds and is provided with a plurality ofly, has further refreshed spacing reliability, and structural design is more reasonable.
More specifically, locating hole 14 on the bearing frame 1 and spacing hole 22 on the cooperation sleeve 2 are the screw hole, and at this moment, bolt 6 is the bolt for bolt 6 and locating hole 14 and spacing hole 22 are threaded connection, have prevented that bolt 6 from falling out and lead to spacing problem of failing in the use, structural stability and reliability are higher.
More specifically, locating hole 14 on the bearing frame 1 is the counter bore, and the counter bore end of locating hole 14 is for deviating from the one end of intercommunication mounting hole 11 for the tip of the bolt as bolt 6 can be located the counter bore end, has guaranteed the planarization of the surface of bearing frame 1, avoids influencing the installation of bearing frame 1 on other work pieces, and structural design is more reasonable.
The novel bearing mounting seat provided by the embodiment comprises a bearing seat 1, a matching sleeve 2, a first clamping ring 3 and a second clamping ring 4, wherein the bearing seat 1 with a mounting hole 11 and a plurality of matching sleeves 2 with the same outer diameter and different inner diameters are arranged, so that one matching sleeve 2 can be selected to be mounted in the mounting hole 11 of the bearing seat 1 according to the specification and the size of a bearing 7 to be mounted, the problem of arranging the bearing seats 1 with different specifications is avoided, the manufacturing of dies is reduced, the mounting is convenient, the processing cost is reduced, the processing production is facilitated, the first clamping ring 3 is clamped at the two ends of the mounting hole 11 and limits the matching sleeve 2, the second clamping ring 4 is clamped at the two ends of the inner hole of the matching sleeve 2 and limits the bearing 7 to be mounted, the sealing elements 5 are arranged on the first clamping ring 3 and the second clamping ring 4, and the axial limiting of the matching sleeve 2 and the bearing 7, eliminating assembly gaps, preventing wear problems caused by relative movement, and prolonging the service life of the bearing mounting seat and the bearing 7.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (8)
1. A novel bearing mount, comprising:
the bearing seat is provided with a through mounting hole, the inner walls of the mounting hole and the inner walls of the mounting hole at two ends are respectively provided with an annular first clamping groove, and the bearing seat is provided with a plurality of fixing holes at two sides of the mounting hole;
the matching sleeves are provided with a plurality of matching sleeves, the outer diameter sizes of the different matching sleeves are consistent with the inner diameter of the mounting hole, the inner diameters of the different matching sleeves are different, one of the matching sleeves is selected to be mounted in the mounting hole, meanwhile, the inner walls of two ends of an inner hole of each matching sleeve are respectively provided with an annular second clamping groove, and a bearing to be mounted is mounted in the inner hole of each matching sleeve;
two first clamping rings are arranged and are respectively clamped in the two first clamping grooves, and the two first clamping rings respectively abut against two ends of the matched sleeve arranged in the mounting hole;
the two second clamping rings are respectively clamped in the two second clamping grooves and respectively abut against two ends of the bearing installed in the inner hole of the matching sleeve;
the first snap ring is abutted against one side of the matching sleeve and the second snap ring is abutted against one side of the bearing, and sealing elements are arranged on the two sides of the bearing.
2. The new bearing mount of claim 1 wherein the shape of the seal on the first snap ring conforms to the shape of the first snap ring, the shape of the seal on the second snap ring conforms to the shape of the second snap ring, and the seals are affixed to the first snap ring and the second snap ring.
3. The new bearing mount of claim 1 or 2 wherein the seal is rubber.
4. The novel bearing mounting seat as claimed in claim 1, wherein the fixing holes are through holes, and the axis of each fixing hole is perpendicular to the axis of the mounting hole.
5. The novel bearing mounting seat as claimed in claim 4, wherein the fixing holes are distributed at both ends of the mounting hole along the axial direction of the mounting hole.
6. The novel bearing mounting seat as claimed in claim 1, wherein a positioning hole is formed in the bearing seat along a radial direction of the mounting hole, the positioning hole penetrates through a wall body of the bearing seat and is communicated with the mounting hole, a limiting hole corresponding to the positioning hole is formed in an outer wall of each of the fitting sleeves along the radial direction, and a plug pin is inserted into the positioning hole and the limiting hole.
7. The novel bearing mount of claim 6, wherein the locating hole and the limiting hole are both threaded holes and the pin is a bolt.
8. The novel bearing mount of claim 6 or 7, wherein the locating hole is a counter-sunk hole, and the counter-sunk end of the locating hole is the end away from the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021968529.XU CN213270745U (en) | 2020-09-10 | 2020-09-10 | Novel bearing mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021968529.XU CN213270745U (en) | 2020-09-10 | 2020-09-10 | Novel bearing mounting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213270745U true CN213270745U (en) | 2021-05-25 |
Family
ID=75939889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021968529.XU Active CN213270745U (en) | 2020-09-10 | 2020-09-10 | Novel bearing mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213270745U (en) |
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2020
- 2020-09-10 CN CN202021968529.XU patent/CN213270745U/en active Active
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